Tests: Remove all wildcard imports.

They mask dependencies and confuse third party tools.

Change-Id: I24ee16bfa0d746a8e8cb99891ba8b20523048b69
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
diff --git a/test/vpp_ipsec.py b/test/vpp_ipsec.py
index 0241fdf..cf74b4c 100644
--- a/test/vpp_ipsec.py
+++ b/test/vpp_ipsec.py
@@ -1,4 +1,4 @@
-from vpp_object import *
+from vpp_object import VppObject
 from ipaddress import ip_address
 from vpp_papi import VppEnum